/usr/lib/lua/luci/template.lua:97: Failed to execute template 'sysauth'.
A runtime error occurred: /usr/lib/lua/luci/template.lua:97: Failed to execute template 'header'.
A runtime error occurred: /usr/lib/lua/luci/template.lua:97: Failed to execute template 'themes/argon/header'.
A runtime error occurred: [string "/usr/lib/lua/luci/view/themes/argon/header...."]:20: attempt to call field 'node_childs' (a nil value)

extra仓库版本还停留在1.x

不清楚是不是因为1.x不支持openwrt-21.02的原因